Answer
Nov 20, 2025 - 06:37 AM
GBB stands for "Gas Blow Back," a term used for airsoft guns that use gas to cycle the slide or bolt, simulating real firearm action. GBBR stands for "Gas Blow Back Rifle," specifically referring to gas blow back airsoft rifles. In short, GBB is a general term, while GBBR refers specifically to rifles.
